Improved device for adjusting angle of screen lamellar

Improved device for adjusting angle of screen lamellar

  • CN 2,309,413 Y
  • Filed: 09/19/1997
  • Issued: 03/03/1999
  • Est. Priority Date: 09/19/1997
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of curtain sheet angular adjustment apparatus of improvement, pass back, pedestal bottom and connector grafting combination by driving element, the actuated element that is pivoted respectively about it is relative with correcting element, the actuated element epimere is a worm gear, hypomere is a spur gear, the spur gear that this spur gear and driving element upper end are provided with is meshing, and be combined with a lid, it is characterized in that, a spur gear laterally is pivoted in the pedestal, this spur gear is between actuated element and correcting element, and is and mutually meshing with the set turbine of actuated element and correcting element, and this spur gear is provided with the mesopore that section is the commutating tooth colyliform, the hexagon inserting section is established in the driving element stage casing, latter end is a slightly protruding big card knot body, and the connector epimere is provided with for driving element card knot body, the hexagon spliced eye that inserting section is inserted, the connector upper end is provided with the breach that is connected with spliced eye.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×